PMA2 Review - Comp Sci 3

Front

What causes the changing of seasons on Earth?

Back

The changing of seasons is caused by Earth's tilt and revolution around the Sun.

Front

Which organ in the human body contains acid and enzymes to break down food?

Back

The stomach.

Front

What is the correct order of organization in living beings from smallest to largest?

Back

Cell, tissue, organ, organ system, organism.

Front

What is the smallest living part of the body?

Back

Cells.

Front

What type of force is the interaction between a phone and its holder?

Back

Non-contact force.

Front

What is the definition of a cell?

Back

The smallest unit of life that can function independently.

Front

What is an organ system?

Back

A group of organs that work together to perform complex functions.

Front

What is the role of enzymes in the stomach?

Back

Enzymes help break down food into nutrients.

Front

What is the difference between contact and non-contact forces?

Back

Contact forces require physical interaction, while non-contact forces act at a distance.

Front

What is the function of tissues in the body?

Back

Tissues are groups of similar cells that work together to perform a specific function.